488339120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{210491}}^1$

素因数の和:210533

約数の個数: 40

約数和(自身を含む): 1174545360

約数和(自身を除く): 686206240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 210491, 420982, 841964, 1052455, 1683928, 2104910, 3367856, 4209820, 6104239, 8419640, 12208478, 16839280, 24416956, 30521195, 48833912, 61042390, 97667824, 122084780, 244169560, 488339120]

約数ペア:

[(1, 488339120), (2, 244169560), (4, 122084780), (5, 97667824), (8, 61042390), (10, 48833912), (16, 30521195), (20, 24416956), (29, 16839280), (40, 12208478), (58, 8419640), (80, 6104239), (116, 4209820), (145, 3367856), (232, 2104910), (290, 1683928), (464, 1052455), (580, 841964), (1160, 420982), (2320, 210491)]